211130410453000 has 128 divisors (see below), whose sum is σ = 523126668336480. Its totient is φ = 79481346662400.

The previous prime is 211130410452971. The next prime is 211130410453003. The reversal of 211130410453000 is 354014031112.

It can be written as a sum of positive squares in 16 ways, for example, as 52916226117316 + 158214184335684 = 7274354^2 + 12578322^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (211130410453003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471305122 + ... + 471752878.

Almost surely, 2^{211130410453000} is an apocalyptic number.

211130410453000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211130410453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261563334168240).

211130410453000 is an abundant number, since it is smaller than the sum of its proper divisors (311996257883480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211130410453000 is a wasteful number, since it uses less digits than its factorization.

211130410453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475532 (or 475518 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 211130410453000 its reverse (354014031112), we get a palindrome (211484424484112).

The spelling of 211130410453000 in words is "two hundred eleven trillion, one hundred thirty billion, four hundred ten million, four hundred fifty-three thousand".